Transactions of Nonferrous Metals Society of China The Chinese Journal of Nonferrous Metals

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中国有色金属学报(英文版)

Transactions of Nonferrous Metals Society of China

Vol. 2    No. 3    August 1992

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X-RAY DIFFRACTION ANALYSIS OF MOLTEN LaF3 XF(X=Li, K)
Cui Mingji , Yang Zhongbao ,Guo Chuntai ,Li Jie ,Tang Dingxiang

Changchun Institute of Applied Chemistry, Academia Sinica, Changchun 130022, China

Abstract:The radial distribution Functions of molten salt solution LaF3­­—4LiF and LaF34KF systems were derived From X-ray difraction data at 1,083 K. The interionic distances in the melts were obtained, e. g. La3+—Finteraction was 0. 238 and 0. 233nm respectively in molten LaF3­­—4LiF and LaF3­­—4KF systems. The temperature and coulombic force of La3+ were discussed concerning the results of interionic distances in melt .

 

Key words: X-ray    melt   LaF3

ISSN 1004-0609
CN 43-1238/TG
CODEN: ZYJXFK

ISSN 1003-6326
CN 43-1239/TG
CODEN: TNMCEW

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